Wednesday, April 8, 2015

Math is Forever

Okay, 76.34 percent of you asked the question, 23.41 percent didn't say anything, and the 0.8 percent -- I'm not sure what those guys are doing. Well, to my dear 76.31 percent -- it's true that math doesn't need to serve a purpose, it's true that it's a beautiful structure, a logical one, probably one of the greatest collective efforts ever achieved in human history. But it's also true that there, where scientists and technicians are looking for mathematical theories that allow them to advance, they're within the structure of math, which permeates everything. It's true that we have to go somewhat deeper, to see what's behind science. Science operates on intuition, creativity. Math controls intuition and tames creativity. Almost everyone who hasn't heard this before is surprised when they hear that if you take a 0.1 millimeter thick sheet of paper, the size we normally use, and, if it were big enough, fold it 50 times, its thickness would extend almost the distance from the Earth to the sun. Your intuition tells you it's impossible. Do the math and you'll see it's right. That's what math is for.

It's true that science, all types of science, only makes sense because it makes us better understand this beautiful world we live in. And in doing that, it helps us avoid the pitfalls of this painful world we live in. There are sciences that help us in this way quite directly. Oncological science, for example. And there are others we look at from afar, with envy sometimes, but knowing that we are what supports them. All the basic sciences support them, including math. All that makes science, science is the rigor of math. And that rigor factors in because its results are eternal. You probably said or were told at some point that diamonds are forever, right? That depends on your definition of forever! A theorem -- that really is forever. The Pythagorean theorem is still true even though Pythagoras is dead, I assure you it's true. Even if the world collapsed the Pythagorean theorem would still be true. Wherever any two triangle sides and a good hypotenuse get together the Pythagorean theorem goes all out. It works like crazy. Well, we mathematicians devote ourselves to come up with theorems. Eternal truths.




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